```html
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>CSDN-猿了个源教程 | 技术小馆</title>
    <link rel="stylesheet" href="https://cdn.staticfile.org/font-awesome/6.4.0/css/all.min.css">
    <link rel="stylesheet" href="https://cdn.staticfile.org/tailwindcss/2.2.19/tailwind.min.css">
    <link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap" rel="stylesheet">
    <script src="https://cdn.jsdelivr.net/npm/mermaid@latest/dist/mermaid.min.js"></script>
    <style>
        body {
            font-family: 'Noto Sans SC', Tahoma, Arial, Roboto, "Droid Sans", "Helvetica Neue", "Droid Sans Fallback", "Heiti SC", "Hiragino Sans GB", Simsun, sans-serif;
            background-color: #f9fafb;
            color: #1f2937;
        }
        h1, h2, h3, h4 {
            font-family: 'Noto Serif SC', serif;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
        }
        .card {
            transition: all 0.3s ease;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
        }
        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        }
        .step-icon {
            width: 48px;
            height: 48px;
            background-color: #3b82f6;
            color: white;
        }
        .dropdown:hover .dropdown-menu {
            display: block;
        }
        a {
            transition: all 0.2s ease;
        }
        a:hover {
            color: #3b82f6;
        }
    </style>
</head>
<body>
    <!-- Navigation -->
    <nav class="bg-white shadow-sm">
        <div class="max-w-6xl mx-auto px-4 sm:px-6 lg:px-8">
            <div class="flex justify-between h-16">
                <div class="flex items-center">
                    <div class="flex-shrink-0 flex items-center">
                        <i class="fas fa-code text-blue-600 text-2xl mr-2"></i>
                        <span class="text-xl font-semibold">技术小馆</span>
                    </div>
                </div>
                <div class="hidden sm:ml-6 sm:flex sm:space-x-8">
                    <a href="#" class="border-blue-500 text-gray-900 inline-flex items-center px-1 pt-1 border-b-2 text-sm font-medium">
                        首页
                    </a>
                    <a href="#" class="border-transparent text-gray-500 hover:border-gray-300 hover:text-gray-700 inline-flex items-center px-1 pt-1 border-b-2 text-sm font-medium">
                        教程
                    </a>
                    <a href="#" class="border-transparent text-gray-500 hover:border-gray-300 hover:text-gray-700 inline-flex items-center px-1 pt-1 border-b-2 text-sm font-medium">
                        工具
                    </a>
                    <a href="#" class="border-transparent text-gray-500 hover:border-gray-300 hover:text-gray-700 inline-flex items-center px-1 pt-1 border-b-2 text-sm font-medium">
                        关于
                    </a>
                </div>
            </div>
        </div>
    </nav>

    <!-- Hero Section -->
    <div class="hero text-white py-20">
        <div class="max-w-6xl mx-auto px-4 sm:px-6 lg:px-8">
            <div class="md:flex items-center">
                <div class="md:w-1/2">
                    <h1 class="text-4xl md:text-5xl font-bold mb-4">CSDN-猿了个源教程</h1>
                    <p class="text-xl mb-8 opacity-90">轻松解锁CSDN VIP文章，获取高质量技术资源</p>
                    <div class="flex space-x-4">
                        <a href="#install" class="bg-white text-blue-600 px-6 py-3 rounded-lg font-medium hover:bg-gray-100 transition duration-300">
                            <i class="fas fa-download mr-2"></i>立即安装
                        </a>
                        <a href="#video" class="border border-white px-6 py-3 rounded-lg font-medium hover:bg-white hover:text-blue-600 transition duration-300">
                            <i class="fas fa-play mr-2"></i>观看教程
                        </a>
                    </div>
                </div>
                <div class="md:w-1/2 mt-10 md:mt-0 flex justify-center">
                    <img src="https://cdn-icons-png.flaticon.com/512/888/888883.png" alt="CSDN Plugin" class="w-64 h-64 object-contain">
                </div>
            </div>
        </div>
    </div>

    <!-- Main Content -->
    <div class="max-w-6xl mx-auto px-4 sm:px-6 lg:px-8 py-12">
        <!-- Introduction -->
        <div class="mb-16">
            <h2 class="text-3xl font-bold mb-6 text-center">什么是CSDN-猿了个源插件？</h2>
            <div class="bg-white rounded-xl p-8 shadow-md">
                <p class="text-lg mb-4">
                    CSDN-猿了个源是一款强大的浏览器扩展插件，能够帮助开发者免费阅读CSDN平台上的VIP文章和付费内容。插件通过智能解析技术，为您提供完整的文章内容，无需订阅CSDN会员。
                </p>
                <p class="text-lg">
                    本教程将详细指导您如何安装、配置和使用这款插件，让您轻松获取CSDN上的优质技术资源。
                </p>
            </div>
        </div>

        <!-- Installation Steps -->
        <div id="install" class="mb-16">
            <h2 class="text-3xl font-bold mb-6 text-center">安装步骤</h2>
            
            <div class="grid md:grid-cols-3 gap-8">
                <!-- Step 1 -->
                <div class="card bg-white rounded-xl overflow-hidden hover:shadow-lg">
                    <div class="p-6">
                        <div class="step-icon rounded-full flex items-center justify-center mb-4">
                            <span class="text-2xl font-bold">1</span>
                        </div>
                        <h3 class="text-xl font-semibold mb-3">下载插件</h3>
                        <p class="text-gray-600 mb-4">点击下方按钮下载插件安装文件</p>
                        <a href="https://xaye.byabstudio.com/profile/CSDN-YLGY.crx" class="inline-flex items-center text-blue-600 hover:text-blue-800">
                            <i class="fas fa-download mr-2"></i> 下载插件
                        </a>
                    </div>
                </div>
                
                <!-- Step 2 -->
                <div class="card bg-white rounded-xl overflow-hidden hover:shadow-lg">
                    <div class="p-6">
                        <div class="step-icon rounded-full flex items-center justify-center mb-4">
                            <span class="text-2xl font-bold">2</span>
                        </div>
                        <h3 class="text-xl font-semibold mb-3">安装插件</h3>
                        <p class="text-gray-600 mb-2">根据您使用的浏览器选择安装方式：</p>
                        <ul class="list-disc pl-5 space-y-1 text-gray-600 mb-4">
                            <li>谷歌浏览器: chrome://extensions/</li>
                            <li>Edge浏览器: edge://extensions/</li>
                        </ul>
                        <p class="text-sm text-gray-500">记得开启开发者模式后拖拽安装</p>
                    </div>
                </div>
                
                <!-- Step 3 -->
                <div class="card bg-white rounded-xl overflow-hidden hover:shadow-lg">
                    <div class="p-6">
                        <div class="step-icon rounded-full flex items-center justify-center mb-4">
                            <span class="text-2xl font-bold">3</span>
                        </div>
                        <h3 class="text-xl font-semibold mb-3">注册/登录</h3>
                        <p class="text-gray-600 mb-4">
                            插件需要独立账号登录（非CSDN账号），登录后即可解锁全部功能。
                            不登录也能查看VIP文章，但其他功能可能受限。
                        </p>
                        <div class="text-sm bg-yellow-50 p-3 rounded-lg text-yellow-800">
                            <i class="fas fa-exclamation-circle mr-2"></i> 请牢记您的账号密码，忘记可联系客服重置
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <!-- Video Tutorial -->
        <div id="video" class="mb-16">
            <h2 class="text-3xl font-bold mb-6 text-center">视频教程</h2>
            <div class="bg-white rounded-xl overflow-hidden shadow-md">
                <div class="p-6">
                    <div class="aspect-w-16 aspect-h-9 bg-gray-200 rounded-lg overflow-hidden flex items-center justify-center">
                        <a href="https://xaye.byabstudio.com/profile/csdn.mp4" class="text-5xl text-blue-600 hover:text-blue-800">
                            <i class="fas fa-play-circle"></i>
                        </a>
                    </div>
                    <div class="mt-4">
                        <p class="text-gray-600">点击上方播放按钮观看完整安装和使用教程</p>
                        <a href="https://xaye.byabstudio.com/profile/csdn.mp4" class="inline-flex items-center text-blue-600 hover:text-blue-800 mt-2">
                            <i class="fas fa-external-link-alt mr-2"></i> 直接观看视频
                        </a>
                    </div>
                </div>
            </div>
        </div>

        <!-- Text Guide -->
        <div class="mb-16">
            <h2 class="text-3xl font-bold mb-6 text-center">文字教程</h2>
            <div class="bg-white rounded-xl shadow-md overflow-hidden">
                <div class="p-6">
                    <h3 class="text-xl font-semibold mb-4">详细使用指南</h3>
                    <div class="prose max-w-none">
                        <p>如需更详细的图文教程，请访问以下链接：</p>
                        <a href="https://xaye.byabstudio.com/ed/6" class="inline-flex items-center text-blue-600 hover:text-blue-800">
                            <i class="fas fa-book-open mr-2"></i> 查看完整文字教程
                        </a>
                    </div>
                </div>
            </div>
        </div>

        <!-- FAQ -->
        <div class="mb-16">
            <h2 class="text-3xl font-bold mb-6 text-center">常见问题</h2>
            <div class="bg-white rounded-xl shadow-md overflow-hidden">
                <div class="divide-y divide-gray-200">
                    <!-- Question 1 -->
                    <div class="p-6">
                        <h3 class="text-xl font-semibold mb-2 flex items-center">
                            <i class="fas fa-question-circle text-blue-500 mr-3"></i> 插件安全吗？
                        </h3>
                        <p class="text-gray-600 pl-10">
                            该插件仅用于学习研究目的，不会收集您的个人信息。但请注意，使用第三方插件可能存在一定风险，建议仅访问可信来源。
                        </p>
                    </div>
                    <!-- Question 2 -->
                    <div class="p-6">
                        <h3 class="text-xl font-semibold mb-2 flex items-center">
                            <i class="fas fa-question-circle text-blue-500 mr-3"></i> 为什么无法显示VIP内容？
                        </h3>
                        <p class="text-gray-600 pl-10">
                            1. 确保插件已正确安装并启用<br>
                            2. 尝试刷新页面或重新登录插件账号<br>
                            3. 如问题持续，请联系客服获取技术支持
                        </p>
                    </div>
                    <!-- Question 3 -->
                    <div class="p-6">
                        <h3 class="text-xl font-semibold mb-2 flex items-center">
                            <i class="fas fa-question-circle text-blue-500 mr-3"></i> 如何联系客服？
                        </h3>
                        <p class="text-gray-600 pl-10">
                            可以在插件设置界面找到客服联系方式，或访问原下载页面获取支持。
                        </p>
                    </div>
                </div>
            </div>
        </div>

        <!-- Download Again -->
        <div class="text-center mb-16">
            <h2 class="text-3xl font-bold mb-6">立即获取插件</h2>
            <a href="https://xaye.byabstudio.com/profile/CSDN-YLGY.crx" class="inline-flex items-center px-8 py-4 bg-blue-600 text-white rounded-lg text-lg font-semibold hover:bg-blue-700 transition duration-300">
                <i class="fas fa-download mr-3"></i> 下载CSDN-猿了个源插件
            </a>
            <p class="mt-4 text-gray-500">支持Chrome、Edge等基于Chromium的浏览器</p>
        </div>
    </div>

    <!-- Footer -->
    <footer class="bg-gray-900 text-white py-8">
        <div class="max-w-6xl mx-auto px-4 sm:px-6 lg:px-8">
            <div class="flex flex-col md:flex-row justify-between items-center">
                <div class="mb-4 md:mb-0">
                    <div class="flex items-center">
                        <i class="fas fa-code text-blue-400 text-xl mr-2"></i>
                        <span class="text-lg font-semibold">技术小馆</span>
                    </div>
                </div>
                <div>
                    <a href="http://www.yuque.com/jtostring" class="text-gray-400 hover:text-white transition duration-300">
                        <i class="fas fa-globe mr-2"></i> http://www.yuque.com/jtostring
                    </a>
                </div>
            </div>
            <div class="mt-8 pt-8 border-t border-gray-800 text-center text-gray-400 text-sm">
                &copy; 2023 技术小馆. 仅供学习交流使用。
            </div>
        </div>
    </footer>

    <script>
        // Initialize Mermaid
        mermaid.initialize({
            startOnLoad: true,
            theme: 'default',
            flowchart: {
                useMaxWidth: false,
                htmlLabels: true,
                curve: 'basis'
            }
        });
    </script>
</body>
</html>
```